APA (7th ed.) Citation

Billing, G. (1969). The Alpha trip. W. H. Allen.

Chicago Style (17th ed.) Citation

Billing, Graham. The Alpha Trip. London: W. H. Allen, 1969.

MLA (8th ed.) Citation

Billing, Graham. The Alpha Trip. W. H. Allen, 1969.

Warning: These citations may not always be 100% accurate.